Why is Sandwih Thon Crudités classified as ultra‑processed (NOVA 4) and what specific additives does it contain?

NOVA 4 indicates the product undergoes multiple industrial formulations and contains added ingredients such as emulsifiers, preservatives and flavorings. This sandwich includes the additives E471 (mono‑ and diglycerides of fatty acids), E300 (ascorbic acid), E330 (citric acid) and E415 (xanthan gum), plus a mustard blend that adds further processing steps.

How does the salt content in this sandwich affect a hypertensive diet?

The sandwich provides 1.2 g of salt per 100 g, roughly 1.7 g in a single 145 g portion, which accounts for about 34 % of the World Health Organization’s recommended maximum daily intake of 5 g. For people managing hypertension, this amount contributes noticeably to daily sodium limits and should be balanced with lower‑salt foods elsewhere in the day.

Is the tuna in this sandwich a concern for people with fish allergies?

Yes. The ingredient list specifies "thon" (tuna) as a component, and fish is listed among the allergens, so anyone with a fish allergy should avoid this product.

Marque Repère, Côté Snack • 145 g

Sandwih Thon Crudités

Composite Foods

Product Insights

The Sandwih Thon Crudités is a 145 g tuna and vegetable sandwich with reduced‑fat mayonnaise, wholemeal bread and fresh tomato, sold at Leclerc in France. It delivers 195 kcal per 100 g, with 6.6 g fat, 1.2 g salt, 2.8 g sugars, 9.5 g protein and 2.6 g fiber, earning a Nutri‑Score of C and being classified as NOVA 4 ultra‑processed. The product contains allergens (egg, fish, gluten, milk, mustard, sulfites) and five additives (E471, E300, E330, E415 and a mustard blend), and its salt level is moderate compared with dietary guidelines.

Nutrient Levels

Traffic light indicators

Fat

moderate

Saturated Fat

low

Sugars

low

Salt

moderate

Nutritional Values

Values per 100 g

Energy Kcal195 kcal

Fat6.6 g

Saturated Fat0.8 g

Carbohydrates23 g

Sugars2.8 g

Comparative Analysis

Compared with typical sandwiches, this tuna‑and‑vegetable sandwich contains far less fat (6.6 g vs 19 g), sugar (2.8 g vs 4.5 g) and salt (1.2 g vs 3.2 g) per 100 g, but also about half the protein (9.5 g vs 18.4 g).

Ingredients

Pain de mie complet 48,2% (farine complète de blé 29%, eau, huile de colza, gluten de blé, sucre, sel, dextrose, levure, farine de blé, émulsifiant : E471, agent de traitement de la farine : acide ascorbique) ; thon au naturel 20,2% (thon, eau, sel) ; tomate** 13,7% ; mayonnaise allégée en matières grasses* 13,7% (eau, huile de colza 4,1%, vinaigre d'alcool, jaune d'œuf, amidon modifié de maïs, sucre, moutarde (eau, graines de moutarde, vinaigre d'alcool, sel), sel, lait écrémé reconstitué, acidifiant : acide citrique, épaississant : gomme xanthane) ; salade 3,4% ; fibres de blé. Traces de crustacés, graines de sésame et soja. Pourcentages exprimés sur la recette au total. *Réduction d'au moins 30% de la teneur en matières grasses par rapport à la moyenne des mayonnaises classiques. **Ingrédient décongelé, ne pas congeler le produit.

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